Aluminium Melt Chemistry Prediction
Predict resulting melt chemistry from charge, additions, and furnace conditions. Lower mean MAE across elements is better.
Metric
Mean MAE (wt%)
Baseline
Aluminium Melt Chemistry Predictor
Submissions
29
Updated
2026-06-25
Leaderboard
| Rank | Submitter | Model | Type | Score | Date |
|---|---|---|---|---|---|
| 1 | matereal | al-melt-chemistry-predictor | Public-data model | 0.031 | 2026-06-25 |
| 2 | r.okafor | melt-xgb | Research implementation | 0.034 | 2026-06-21 |
| 3 | j.park | elementwise-mlp | Baseline model | 0.039 | 2026-06-12 |
| 4 | t.berg | linear-baseline | Baseline model | 0.058 | 2026-06-04 |
Entries are reference and research submissions on the open split. Scores are illustrative and require plant-specific validation for industrial use.
Task definition
Evaluation metric
Mean MAE (wt%)
Submission rules
- 1
Predict all reported elements; missing elements are scored as worst-case.
- 2
Report mean MAE across elements on the test split.
Discussion
- s.Question
s.iyer
ML researcher · 2d
Are ensemble submissions allowed, or single-model only? Worth stating explicitly in the rules.
7 - maComment
matereal
Maintainer · 2d
Ensembles are allowed if reproducible from the submitted artifacts. We'll clarify in the next rules revision.
5
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